Rotary lock



FIG. 1 is a top, front, and left side elevational view of a rotary lock showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top, rear, and left side perspective view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and

FIG. 8 is a bottom plan view thereof.

The fragmentary broken-line depiction of a door in the views is for illustrative purposes only and forms no part of the claimed design.

In the figures dashed lines are used to represent a door on which the lock is mounted; this door has been shown to clarify the environment in which the lock is used. 

The ornamental design for a rotary lock, as shown and described. 